diff --git a/src/dbus_fast/main.py b/src/dbus_fast/main.py
deleted file mode 100644
index f2a4348..0000000
--- a/src/dbus_fast/main.py
+++ /dev/null
@@ -1,2 +0,0 @@
-def add(n1: int, n2: int) -> int:
-    return n1 + n2
diff --git a/tests/test_main.py b/tests/test_main.py
deleted file mode 100644
index ae0188e..0000000
--- a/tests/test_main.py
+++ /dev/null
@@ -1,5 +0,0 @@
-from dbus_fast.main import add
-
-
-def test_add():
-    assert add(1, 1) == 2